| vfs_bio.c (8176) | vfs_bio.c (8456) |
|---|---|
| 1/* 2 * Copyright (c) 1994 John S. Dyson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 4 unchanged lines hidden (view full) --- 13 * documentation and/or other materials provided with the distribution. 14 * 3. Absolutely no warranty of function or purpose is made by the author 15 * John S. Dyson. 16 * 4. This work was done expressly for inclusion into FreeBSD. Other use 17 * is allowed if this notation is included. 18 * 5. Modifications may be freely made to this file if the above conditions 19 * are met. 20 * | 1/* 2 * Copyright (c) 1994 John S. Dyson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 4 unchanged lines hidden (view full) --- 13 * documentation and/or other materials provided with the distribution. 14 * 3. Absolutely no warranty of function or purpose is made by the author 15 * John S. Dyson. 16 * 4. This work was done expressly for inclusion into FreeBSD. Other use 17 * is allowed if this notation is included. 18 * 5. Modifications may be freely made to this file if the above conditions 19 * are met. 20 * |
| 21 * $Id: vfs_bio.c,v 1.42 1995/04/16 12:02:42 davidg Exp $ | 21 * $Id: vfs_bio.c,v 1.43 1995/04/30 05:09:13 davidg Exp $ |
| 22 */ 23 24/* 25 * this file contains a new buffer I/O scheme implementing a coherent 26 * VM object and buffer cache scheme. Pains have been taken to make 27 * sure that the performance degradation associated with schemes such 28 * as this is not realized. 29 * --- 1097 unchanged lines hidden (view full) --- 1127 } 1128 1129 /* 1130 * when debugging new filesystems or buffer I/O methods, this 1131 * is the most common error that pops up. if you see this, you 1132 * have not set the page busy flag correctly!!! 1133 */ 1134 if (m->busy == 0) { | 22 */ 23 24/* 25 * this file contains a new buffer I/O scheme implementing a coherent 26 * VM object and buffer cache scheme. Pains have been taken to make 27 * sure that the performance degradation associated with schemes such 28 * as this is not realized. 29 * --- 1097 unchanged lines hidden (view full) --- 1127 } 1128 1129 /* 1130 * when debugging new filesystems or buffer I/O methods, this 1131 * is the most common error that pops up. if you see this, you 1132 * have not set the page busy flag correctly!!! 1133 */ 1134 if (m->busy == 0) { |
| 1135 printf("biodone: page busy < 0, off: %d, foff: %d, resid: %d, index: %d\n", | 1135 printf("biodone: page busy < 0, " 1136 "off: %ld, foff: %ld, " 1137 "resid: %d, index: %d\n", |
| 1136 m->offset, foff, resid, i); | 1138 m->offset, foff, resid, i); |
| 1137 printf(" iosize: %d, lblkno: %d\n", 1138 bp->b_vp->v_mount->mnt_stat.f_iosize, bp->b_lblkno); | 1139 printf(" iosize: %ld, lblkno: %ld\n", 1140 bp->b_vp->v_mount->mnt_stat.f_iosize, 1141 bp->b_lblkno); |
| 1139 printf(" valid: 0x%x, dirty: 0x%x, mapped: %d\n", 1140 m->valid, m->dirty, m->bmapped); 1141 panic("biodone: page busy < 0\n"); 1142 } 1143 --m->busy; 1144 if( (m->busy == 0) && (m->flags & PG_WANTED)) 1145 wakeup((caddr_t) m); 1146 --obj->paging_in_progress; --- 253 unchanged lines hidden --- | 1142 printf(" valid: 0x%x, dirty: 0x%x, mapped: %d\n", 1143 m->valid, m->dirty, m->bmapped); 1144 panic("biodone: page busy < 0\n"); 1145 } 1146 --m->busy; 1147 if( (m->busy == 0) && (m->flags & PG_WANTED)) 1148 wakeup((caddr_t) m); 1149 --obj->paging_in_progress; --- 253 unchanged lines hidden --- |